Repeat Exercises 1-4 using a combination of row reduction and cofactor expansion, as in Example 6. (1)
Question:
(1)
(2)
(3)
(4)
Transcribed Image Text:
1321 3666 2928 1512 1103 3112 1021 2100 ︻l_2 0 0 1 1 1-3 1-2 1-3 2-3 0 1-2 2-3 1-3 32111 54011 10120 37000 12000
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Elementary Linear Algebra with Applications
ISBN: 978-0471669593
9th edition
Authors: Howard Anton, Chris Rorres
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